Dogecoin is just one of many currencies that would like to replace Bitcoin.
Bitcoin's real future is as a payment network, not a currency.
Bitcoin value nosedives as Chinese exchange stops accepting deposits in local currency.
Boston University scholar argues that Bitcoin's volatility dooms the cryptocurrency.
The Chinese government has banned financial institutions from using the virtual currency.
Bitcoin looks pretty lame today, but the early Internet looked lame too
This chart shows the exploding volume of real-world Bitcoin transactions.
Amazon floats the idea of drone delivery, the implications of face-reading technology, and a closing online drug market may have taken $44 million of user money with it.
Google has to develop its own Apple enterprise solutions, SpaceX aborts a launch.
The currency was valued at around $200 at the start of the month.